Reef Zlements Clear View Glass Cleaner 250ml 75gal These beads are harmless and

These beads are harmless and are either rejected by corals and filter feeders or removed by filtration

Filter: Fluval 307 External Filter

We can't find any other device (even University lab equipment) which measures Ammonia to this low level

Featuring all the quality

Easy to Use: Simple application without the need for refrigeration

Reef Zlements Clear View Glass Cleaner 250ml 75gal These beads are harmless andZ ClearView is a aquarium specific glass cleaner which doesn't contain any substance that can harm the aquarium habitants. Z ClearView is ammonia free and safe to use on exterior glass and surfaces around any type of aquarium. Z ClearView will leave your aquarium streak free as you need for an great look or for a photographic session. Size: 250ml