I must say that I am amazed at how many people have success with this 34 gallon aquarium. When it comes to saltwater reef tanks, much like telescopes, bigger is better. Smaller tanks are usually harder to get to reach a stable equilibrium. And you have to be careful making adds and buffering and things like that as it is easy to “over-do it” in a smaller tank. That being said, the RSM 130D seems to be an exception to the rule. People are still having good success with this setup:

Red Sea Max 130D Aquarium Combo
Red Sea Max 130D Aquarium Combo Kit. A fully featured, plug-and-play reef aquarium that makes reef keeping easier than ever before. The 34 gallon Red Sea MAX represents the culmination of Red Seas many years of marine experience and know-how. The Red Sea MAX combines all of the technology necessary to grow and maintain a healthy reef in an elegant aquarium, giving aquarists an opportunity to focus on the joy and beauty of the hobby rather than on the complications associated with component selection and installation. Optimal lighting, filtration, temperature and circulation makes reef keeping easier than ever before and ensures maximum success for aquarists at all levels. Overall 34 gallon aquarium volume with 29 gallon volume for aquarium and 5 gallon filter volume. Includes: * Red Sea Max Black Aquarium * Red Sea Max Starter Kit * Red Sea Max Totem Black Aquarium Stand Red Sea Max Aquarium Combo Kit comes with dual 55-watt Power Compact lighting system with electronic ballast, polished aluminum reflector, one 10,000 K 55-watt PC bulb, one actinic 55-watt PC bulb, fan-cooled hood for extended life of electronic components, and dual blue LED moonlights. Filter system includes protein skimmer, removable inlet grill with adjustable shutter for surface skimming, 150-watt thermostat-controlled heater, two stage mechanical filter, highly porous ceramic biological filter media, activated carbon chemical media, dual circulation pumps rated at 145 gph each with adjustable direction outlets, compartment for chiller pump (NOT INCLUDED) and access panel for chiller inlet/outlet tubes. Also includes hood control panel, main control panel, and power center. Hood control panel consists of 24 hour programmable lighting timer with integral on/off/auto switch and on/off switch for moonlights. Main control panel consists of conveniently positioned water-proof power switches for all aquarium components. Power center consists of 5 individually switched power outlets with splash cover for all aquarium components with single power cord. Aquarium dimensions 24-inches x 19.7-inches x 19.7-inches (LxWxH). Overall aquarium height with hood 24.1-inches. Glass thickness on aquarium 8 mm (5/16-inches)
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Red Sea Max 130D – The Complete 34 Gallon Coral Reef System
Red Sea is pleased to introduce the new Max 130D. The 130D includes numerous significant upgrades and improvements from the original Max 130, and reflects feedback received from thousands of Max owners, dealers and distributors since the original launch almost 2 years ago. You will readily appreciate the enhanced features of this new Max 130D over the original version, and the entire system is now easier to use, requires less maintenance and will give even higher performance levels.
The following key elements differentiate the Max Coral Reef System from other marine aquariums:
‘Reef Spec’ Lighting, Filtration, Skimming and Circulation: Extensive research and development carried out in our laboratories clearly shows that in order to sustain delicate hard corals such as SPS species, it is essential to meet certain criteria. This is especially true when we remember that many Max aquariums may be purchased by less experienced hobbyists.
Protein Skimming, Filtration & Circulation: Delivering reef spec performance of 3x per hour aquarium volume circulation, and more than a 3:1 water to air ratio, the Turbo injected protein skimmer now has a foam adjustment feature which makes it even easier to use over a wide range of water conditions. The filtration system has been improved to ensure less water flow restrictions. A full sized, adjustable surface skimmer pulls water from the top of the aquarium where most waste collects. This upgrade reduces maintenance and aids water flow through the filter, making air bubble release far less prevalent. New biological media, improved media bags and an upgraded foam filter ensures water flows more freely through the entire filter chamber. The 130D includes a fittings accessory kit which makes it simple to add a chiller, external filter etc.
Lighting: Reef Spec lighting of 4watts per gallon is controlled by a high quality timer and consists of upgraded twin 55w T5 Power Compact lamps giving 110 watts output. An additional fan is now included in order to aid cooling during hot periods.
New Cabinet & Color Options: Available in Black and Silver, the Max 130D has a redesigned cabinet, reflecting a modern look and incorporating improved air flow through the cabinet to aid chiller efficiency. Red Sea MAX Aquarium
Upgrades and Improvements
* Adjustable Overflow Box – Improved surface skimming
* Increased LED Night Lights from 2 to 4
* 3 stage hood opening – Addition of upright position for easier filter maintenance
* Filter compartment water level viewer
* Improved Protein Skimmer – Adjustable height neck allows for stable skimming over a wider range of conditions
* Thicker rim around top of aquarium – allows for a bigger drop in water level due to evaporation without seeing water surface
* Coarser Mesh for bio media bag – to reduce clogging
* Coarser Foam filter material – to reduce clogging
* Accessory Kit – Water inlet and outlet connectors for external devices such as chillers
* Repositioning of Power Center cable to rear of the Aquarium
* Anti-drip strip on Skimmer compartment cover
* Easier to use Cable Channel Cover
* Rounded corners on the front of hood
Increased User Friendliness: The hood has been upgraded to allow 3-stage opening. It is now possible to fully open the hood for major maintenance to the aquarium. In addition the cable channel covers are now easier to use, and the main cord leaves the aquarium through a channel in the back of the aquarium rather than from the side. All of these upgrades improve the overall user-friendliness of the system. To further aid you, every Max 130D is supplied with a full length DVD that will guide you through the set up and maintenance of a MAX coral reef aquarium.
Max Starter Kit: A Max starter Kit is available specifically for the Max 130D, and from the experience we have gained we know that the starter kit greatly increases the success rate of the hobbyist. It now includes: 15 lbs Coral Pro Salt, Hydrometer, Nitro Bac bio starter, upgraded Marine Lab master test kit with Alkalinity Pro test, Calcium Pro test lab, Magensium test lab, Coral Buff, Calcium & Magnesium Supplements.
Overview: The Red Sea Max 130D combines all the technology necessary to grom and maintain a healthy reef. The Max gives aquarists an opportunity to focus on the joy and beauty of the hobby rather than on the component selection and installation. Optimal lighting, filtration, temperature and circulation make reefkeeping easier than ever before and ensures maximum success for aquarists of all levels.