The PolypLab Reef-Roids Nano (75g) is a popular powdered coral food designed for filter-feeding corals in reef aquariums. Reef-Roids is a high-quality coral food product formulated to feed filter-feeding corals such as Goniopora, zoanthids, mushrooms, and others. It is essentially a blend of naturally occurring marine plankton, including a unique zooplankton species, designed to support coral growth and coloration while minimizing negative impacts on water quality.

Composition 

• The food is made from marine plankton; it's not built from processed fish meals or cheap fillers.

• The particle size is around 150 to 200 microns. This is well suited for many filter-feeding corals, especially Goniopora.

• Its nutrient composition (guaranteed analysis) includes (min/max values):
    • Crude Protein ~ 60 %
    • Crude Lipid (Fat) ~ 20 %
    • Crude Fiber up to ~ 8 %
    • Moisture up to ~ 6 %
    • Ash (inorganic residuals) ~ 6 % max

• It is formulated to minimize water degradation — i.e., it is less likely to rapidly deteriorate or pollute the water compared to lower-grade coral foods.

• The formula mixes well into water and does not float immediately to the surface, which allows particles to remain suspended long enough for corals to feed, reducing waste.

Intended Use for Reef-Roids Nano

Reef-Roids is targeted to feed filter-feeding corals. This includes genera like:

• Goniopora (for which Reef-Roids was originally engineered)

• Zoanthids, mushrooms, Ricordea, and many other soft or semi-filter feeders

• Potentially other suspension- or micro-particle feeders within a reef setup 

Feeding Directions 

It is recommended to feed the product 1-2 times per week, adjusting based on your system's filtration capacity and coral density

Preparation: For every 100 gallons (approx. 378 liters) of tank volume, mix one teaspoon of Reef-Roids with a small amount of tank water (e.g., 1 tablespoon or more, depending on your preferred feeding method) to create an even slurry or paste. Adjust proportionally for smaller tanks (e.g., $1/4$ teaspoon per 25 gallons).

Feeding Method Options:

• Target Feeding (Recommended for Optimum Results): Use a syringe or turkey baster to squirt the mixture directly onto coral polyps while circulation pumps are turned off. This ensures maximum consumption and minimal waste.
• Broadcast Feeding: Disperse the mixture into a high-flow area of the tank, and then turn off the circulation pumps for 10-15 minutes to allow corals to collect the suspended food from the water column.

Advantages of using Reef-Roids Nano by PolipLab

• Because it is made primarily of marine plankton rather than processed meals or heavy fillers, it tends to be gentler on water quality (less rapid decomposition).

• The proper particle size (150–200 microns) makes it well matched to many corals’ feeding structures.

• The fact that it doesn’t immediately float to the surface helps maintain suspended particles in the water column where corals can catch them, improving feeding efficiency.

• It enhances growth and coloration when used regularly and appropriately — many hobbyists report better polyp extension and visible feeding responses.

Precautions 

• Overfeeding or excessive use may still overload the system with organic matter, risking detritus, nitrate or phosphate spikes. Always monitor water parameters.

• In systems with very weak filtration, low flow, or low water exchange, adding particulate food always carries a risk of water quality deterioration.

• Make sure circulation is off or reduced during target feeding so the particles don’t immediately drift away.

• Be careful to mix the food thoroughly — clumps may not disperse well and may sink or settle before being eaten.

• Use frequent but moderate feedings rather than big doses occasionally, to avoid sudden load on the system.

• Regular testing (nitrate, phosphate, etc.) is prudent when introducing any potent food.

Reef-Roids is widely regarded as one of the most effective powdered coral foods for promoting growth, coloration, and feeding response in reef tanks. When used sparingly and correctly, it enhances coral health without significantly harming water quality. However, in nano aquariums or systems with sensitive nutrient balances, precise dosing and regular water testing are essential to avoid nutrient spikes.