I would mainly recommend this pump for mixing of saltwater for water changes. The directed flow can be a good thing, but it isn't that great for saltwater tanks. The suction cups are the worst part of this powerhead, because they fail too easily. For saltwater mixing, hospital, and QT tanks, this is a good cheap alternative to the more expensive of powerheads.
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- 29g FW - Community - Congo Tetras and a mated pair Kribensis
- 55g SW - Royal Gramma, 6-Line Wrasse, 2 Ocellaris Clownfish, and various corals and inverts