Eco Reef Rock TMC Box F classic start measuring the specific gravity

start measuring the specific gravity with a hydrometer or similar instrument

this substantial aluminium bracket allows you to mount your Ai lighting in style

This lens geometry re-distributes the unnecessarily high par peaks that are otherwise present under the fixture

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Bubble Magus' G series in-sump Protein Skimmer is mechanically one of the most effective organic waste removing filters for saltwater aquaria

Eco Reef Rock TMC Box F classic start measuring the specific gravityLooks as good as the real thing creating reefs capes in minutes.. Hand made using natural materials Highly Porous Will not leach nitrates or phosphates