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Brightwell Magnesion 1LConcentrated Magnesium Supplement for All Marine Fish & Reef Aquaria Overview Highly concentrated ionic magnesium solution. Provides magnesium, which helps regulate the balance between calcium and carbonates in aquarium water, and is a component of aragonite, the mineral secreted by reef building organisms such as corals, clams, and their allies to form skeletal material. Stronger than most competing products. Contains no unwanted organic material

where they help reduce nutrients

Plants provide the aquarium with vital oxygen for your aquarium inhabitants

) and soft coral aquariums up to approx

When changing out the media

Reptiles love to rest on this ornament so they can bask under the light

Establishing biological filtration in new aquaria: Add 5 ml (1 capful on 250- and 500-ml bottles

Safety advice:

If nitrate concentration decreases without addition of REEF BIOFUEL or use of KATALYST

Step 3 Download the Kessil WiFi App

NEW - INCLUDES FREE PLUG TO BLOCK OFF LOWER HOLE ON FALSE WALL

Add ½ ml (~10 drops) of product per 25 US-gallons of aquarium water every other day

Its surface area is also one of the highest available meaning that has great contact surface to maximise exposure to the unwanted elements