Otocinclus

Otocinclus

Otocinclus vittatus

The most efficient algae cleaner. But also the most sensitive in this game. Put it in an uncycled tank and it dies first.

Temp 22~27°CpH 6~7.5GH 2~12Adult 4 cmGroup 4+Min. tank 40 LSwims bottomPrice $2.14

How many fit in each tank?

The largest group where none died in 90 days. Tap water · black sand · bacteria starter on day 1 · fish added on day 10 · 25% weekly water changes.

30 cm cubeNot recommended — needs 40 L or more
45 cm standard
9
60 cm standard
11
90 cm standard
14
120 cm standard
16
120 cm large
19
Run a 60 cm standard tank with 11 yourself →

Don’t keep with

The same rules the engine uses for tankmates.

Good tankmates

No eating or bullying either way, with plenty of overlap in temperature and pH. Fish that swim at a different level come first.

The numbers on this page come from the Water Kiwoogi simulator model; real tanks can differ.