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2006-12-28 02:27:01 · 4 answers · asked by Skittles 4 in Science & Mathematics Zoology

4 answers

Check this link from the North Carolina Aquariums explaining how THEY do it:

http://www.ncaquariums.com/askaquarium/cleantanks.htm

2006-12-28 03:00:45 · answer #1 · answered by Yahzmin ♥♥ 4ever 7 · 1 0

they have certified scuba divers clean them it takes them a while to do it they just clean all the stuff on the glass and i think they do something to the floor or bottom of the tank

2006-12-29 18:39:03 · answer #2 · answered by spongebob fan 4 · 0 0

They don't. They use a gadget that purifies the water and scannes the ph of the water, so the fish will swim safely in a filth-free environment.

2006-12-29 04:17:57 · answer #3 · answered by sunnysideup 2 · 0 0

scuba gear

2006-12-28 20:16:13 · answer #4 · answered by hill bill y 6 · 0 0

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