making structure out of large driftwood and river rocks, for kuhlis to hide in. This may limit swimming room for pencilfish if they are very active but i don't think the apistos wil mind.
Don't pencilfish grow to be 6cm long? if so a shoal of 7 would be a bit crowded confined in a tank my size I think
Dad made me a great christmas present, its a real cool wooden auquarium lid with a light! :happy2: