....what ever you put in a snakes enclosure, make sure you can securely fasten it to the enclosure and that there is no holes ANYWHERE for your snake to get in any of the parts....a ball python will get in, pull down, and/or break just about any unsecure 'features' that are put inside of their enclosures...and since water will be involved, your little godzilla might flood the enclosure with all that water being pumped around...

IMHO...if you want a flowing water feature, get an aquatic turtle in a seperate tank and put any water attraction you want in there.......ball pythons are from the grassland and live in holes...they don't need waterfalls