How to stop mold in isopod tank?

Brohamster

Arachnopeon
Joined
Jul 29, 2021
Messages
19
I had isopods and one day I checked on them and the container was filled to the top with black and yellow mold. All the isopods were dead. Recently I got more isopods and now I'm paranoid that it will happen again. What should I do to prevent mold?
 

Albireo Wulfbooper

Arachnoprince
Joined
Aug 1, 2019
Messages
1,606
increase ventilation. check on them more often. pluck out mould when you see it starting. add springtails.

(the first of these will make the biggest difference, FYI)
 
Last edited:

Stardust1986

Arachnoknight
Active Member
Joined
May 7, 2021
Messages
173
I had isopods and one day I checked on them and the container was filled to the top with black and yellow mold. All the isopods were dead. Recently I got more isopods and now I'm paranoid that it will happen again. What should I do to prevent mold?
I always recommend springtails in this circumstance, they eat mold and are a basic clean up crew. They do require humity and moisture, mine like the water dish in a dry enviorment

In a wet environment they thrive, if you have a deep enough tank, sucker fish are recommended
 

AlbaArachnids92

Arachnoknight
Joined
Jun 26, 2021
Messages
177
more ventilation + springtails should go a long way to stopping that again. How often are you dampening the substrate? Were you misting?
 

chibicricket

Arachnopeon
Joined
Jul 9, 2021
Messages
36
Something I do when I have mold issues in my invertebrate enclosures, instead of misting, I will add a balled up paper towel in a little water bowl and keep that wet. Prevents accidental drowning while still having the moisture available.
 

Brohamster

Arachnopeon
Joined
Jul 29, 2021
Messages
19
increase ventilation. check on them more often. pluck out mould when you see it starting. add springtails.

(the first of these will make the biggest difference, FYI)
Ok, all try all those. I don't want to order springtails so how can I get some from my backyard?
 

Reezelbeezelbug

Arachnosquire
Joined
Apr 24, 2020
Messages
101
Try not to soak the entire enclosure. I choose one end and just add water to that same end every time, the other end stays relatively dry. And ventilation like the others have said, that probably makes the biggest impact.
 

Matts inverts

Arachnoangel
Joined
Jan 17, 2021
Messages
866
Ok, all try all those. I don't want to order springtails so how can I get some from my backyard?
You can get them from a ton or reptile shops online or from a local store. For example, bio dude has some. My shops don’t carry them often unfortunately so I have to divide mine. They can naturally get into the tank but this isn’t likely and you will probably get mites
 

Ponerinecat

Arachnobaron
Joined
Apr 3, 2020
Messages
335
Ok. Where do I find springtails?
Sift leaf litter or organic matter filled soil with thin mesh. Collect only the species that are somewhat elongated, the rest as a rule do not do anything about mold. Your best bets are any entomobryomorphs from moist habitats (dry loving species will probably die from the mold faster than the isopods), onychiurids, and hypogastrurids. Most other springtails are useless for your purposes. Springtails are usually not very useful in situations where mold is already well established, generally you can only expect them to act as competition towards mold or snack on spores before they develop.
 

The Snark

Dumpster Fire of the Gods
Old Timer
Joined
Aug 8, 2005
Messages
11,048
Ventilate. Springtails do not eat the mold spores. Regrowth is inevitable. Ventilate. Reduce moisture - humidity. Ventilate.

Mold regrowing in our bath tub. I'm one of those people that had a reputation for damaging or destroying things in science labs because of our penchant for fantastically noxious chemicals. So of course I've tried everything on our mold short of high bursts of gamma radiation. Solution for our bath tub? Bust a hole in the side of the house and install a fan. Ventilate.
 

dragonfire1577

Arachnodemon
Joined
Oct 7, 2015
Messages
697
Be careful adding springtails into bins with more sensitive or small isopods. If you aren't careful about feeding enough food preferred by the isopods they can compete with the juveniles and slow the colony growth.
 
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