That Fish Blog – Aquarium Advice and Information

If you’ve been an aquarium keeper for any significant length of time, you know that unexpected things can appear in your aquarium seemingly overnight. You may not know where they’ve come from, but suddenly you’re faced with overwhelming numbers of “alien” invaders in your tank, creeping, crawling and swimming all over.  Your immediate instinct may be to search for a quick chemical solution to eradicate the unsightly pests, but isn’t it safer for your fish and the aquarium habitat as a whole to solve the problem naturally? We discussed eliminating the causes of some of these critters as natural remedies in other articles, but this time we’ll take another approach…the possibility of finding and adding natural predators to the pest species you’re struggling with. It’s important to keep in mind that though these creatures have been effective in the tanks of other hobbyists, you can never predict the behavior of an individual fish and you may not get the results you’re looking for. Also remember that these fish have to be compatible with the habitat you’ve created and with the other fish in your tank…if you introduce any neew fish or invert to your tank, observe them closely to make sure all of your fish are getting along.

Snails

Whether you have live plants in your tank or not snails can appear in your tank and quickly boom in population. While they have their benefits as algae eaters and detritivores, they can become a nuisance if the numbers aren’t kept in check. Generally, for common snails we recommend botia loaches including Skunk Loaches, Clown Loaches and YoYo Loaches. These fish like to indulge on young snails and snail eggs, so they can get you ahead of the problem. However, they can be pugnacious and even a little aggressive in some cases, so they may not be a good idea in a tank with very small or docile fish.  True Siamese Flying Fox fish are another great solution, if you can find them in the trade.  If you’re plagued with Malaysian Trumpet Snails, your options may be more limited. These snails have much tougher shells than the common little snails that sneak in on live plants, and they can only be ripped out of the shell by specialized eaters with very strong mouthparts.   While the loaches may be able to handle very small Trumpet snails, larger versions will be too tough.  Some cichlids, including several Julidochromis species develop a taste and talent for eating snails, and C. rhodesii is also a known specialized feeder for trumpet snails. Read More »