Optimal Nano (smaller) Tank Size?

[Easto]

Coles Notes:
- I have everything ready to go for my 70 Gal Tank, except .....
- I don't have a place to put it until I finish my basement
- I'd like to set up a smaller size tank with less of a foot print than a 75gal in the mean time
- I'd prefer to run it with no sump, very small bio load plus weekly water changes.
- I'm thinking 2 clowns and a CUC plus LPS, Zoas, and Palys

What's your optimal size for a small tank?

What's too small (too little water volume to try and keep parameters somewhat stable)?

 

[Luke.]

I ran a 20 Gallo tall ( like shooter) all went well do daily water top off a skimmer helps a lot but I ran hob filter for 3 months and then a filstar canister ever since ( for 2 years) so I'd say a 20 gallon would be perfect if you can keep up with it let it go for a week or 2 and you'll have a big issue ! Good luck!

 

[TORX]

20-30gallon. Look for a biocube or nanocube. I think there is a 14 gallon biocube in the for sale section here at a great deal and would be a good overall size. I would not go any smaller unless you want to do the extra work. I have run a 29 gallon nanocube and 3 gallon pico. I would love to set up that 29 gallon again. I even repurchased it after I sold it...but ended up loosing the home battle and sold it at last years Fragfest.

Also, although I do not think there is an official definition, but I would personally call anything under 30g a nano, and anything under 5g a pico. Pico's are a PITA and take up more time, but are very doable.