Hello guys I'm not sure if this is the right place to post but my jardini is 17" long about 4" height and about 2" thick in a 55 gallon tank with a fluvial 206 filter system and i recently bought 100 marimos about 1" and 100 marimos about 2" wanted to cover the entire bottom of tank and i have about 70 in there now and I'm not trying to kill my fish was wondering if the 200 marimo balls would be safe for my jardini?