It’s so much fun to get new plants, isn’t it?
Whether you got them in the mail or even from a river or pond, there’s something you REALLY need to do before you put them in the tank.
The reason?
Fish safety.
Unless the plant was grown using the tissue-culture method or in an environment without any fish, there will probably be a good number of “hitchhikers.”
Some you might be able to see.
Others…
… Not so much.
Most of them are harmless to your fish – and some are even beneficial to your aquarium.
But the problem is, they could also be carrying disease-causing organisms.
These can lead to an outbreak of illness with your fish.
Yikes!
Does this mean you can never put live plants in your aquarium?
Absolutely not, because there’s a workaround, and it’s called…
Quarantine.
It might sound scary, but it’s something that is done to fish and can also be done to plants.
The good news?
It’s usually much easier than quarantining fish 😉
Methods of Plant Quarantine
I think you’ll agree with me that plants for goldfish tanks – or really any aquarium – look fantastic.
They also have a lot of benefits to the environment of your aquarium.
Now:
It’s common for aquarists to dip their plants in various toxic chemicals in an effort to remove the hitchhikers.
Not only can this be stressful to the plants… but it’s often ineffective.
My methods of plant quarantine are 100% environmentally friendly.
There are two ways I recommend – you choose what works best for your needs.
Related Post: How to Quarantine New Fish
1. Critter Clean-off: MinnFinn Soak
The first is the total sterilization method… what I refer to as the “critter clean-off.”
If you’re the type who does NOT want any snails potentially “infesting” your tank, this one is for you.
Don’t get me wrong:
I personally really like snails, but sometimes I’m in a situation where I just want the plant and don’t want to bother with a long process.
And sometimes I just don’t want them to end up in the tank I’m putting them in – and picking them off is just about impossible when they’re really tiny (believe me, I know what I’m talking about here because I tried!).
Enter… MinnFinn!
It’s a totally biodegradable and natural treatment that will have your plants fish-safe and snail-free in a jiffy.
I use the one hour bath at regular strength in a 5 gallon bucket (usually filled up half way).
Don’t forget to set a timer! 🙂
When you come back, you can observe all those little dark dots on the bottom of the bucket.
Look closer and you’ll see they’re all the dead snails.
I’m telling you, this stuff does the job!
MinnFinn also targets the live, free-swimming and egg stages of all common fish parasites. So you can have peace of mind knowing you’re not going to end up with a scary plague outbreak.
Note, while MinnFinn has never harmed the plants I have done the bath on (at regular concentration levels) I have not tried using MinnFinn on every aquatic plant. Please use this treatment at your own discretion. Or if you’re like me and you’re not sure if the plant is too delicate, you might consider doing a test bath on only one part of the plant to see how it reacts.
2. Isolation Method
Here’s a secret:
Not everybody is aware that many of the hitchhikers in live plants can actually be a blessing in disguise.
All those little “pest snails” can actually be used to form part of your front-line cleanup crew if you utilize them properly.
They make an excellent food source for fish that can self-replenish.
Get this:
By breaking down fish waste and scrubbing off algae, they help put all those excess nutrients to use and get them into a more readily available form for probiotic bacteria to consume.
I’m not talking about the nitrifying bacteria that live in your filter!
Plants can also bring in even tinier life forms that help broaden your tank’s biodiversity (which helps strengthen your aquarium’s ecosystem).
That said:
Not all of these life forms are beneficial, and you don’t want to bring disease into your tank.
Snails can also carry diseases that can pass to your fish, as they can be an intermediate host 🙁
How do you separate the good bugs from the bad ones when you can’t even see them, and how do you make sure your snails don’t spread something nasty to your tank?
It’s actually easier than you think:
Isolation.
Parasites have a life cycle that requires a host. Unless they have a host within a certain amount of time, they will die.
By keeping your plants and snails separate from your fish for a minimum of 28 days (in an empty tank or jar of water), you outrun their life cycle.
So by the time you introduce them into your aquarium, all that’s left are the harmless creatures that have survived on the available plant matter.
If you want to keep the snails alive, you can feed them lightly during this isolation period.
I also recommend keeping live plants in with the snails if at all possible.
Especially if you are keeping them in something unfiltered, like a jar.
The plants will help to purify and oxygenate the water.
This method can be used for the inhabitants you introduce to your tank, be they snails, shrimp or plants.
Note:
The isolation method of quarantine won’t work for fish though as they are a host. You will need to use MinnFinn on your fish to get rid of the parasites.
Wrapping it All Up
Quarantining your plants and snails might seem like a daunting task, but there are easy and natural ways to make sure you keep your tank healthy and safe while still benefiting from what they have to offer.
Now you can get plants from anywhere you want and not have to worry about anything bad happening.
Did you find these tips useful?
If so, I’d love to hear your feedback in the comments below.
How much MinnFinn are you using in the 5 gallon bucket?
I use the regular strength. So whatever the directions say for 10 gallons I just cut it in half for the 5 gallon bucket. You can even do 2.5 gallons if you don’t have much plants to soak.
I got plants from a store where they place the plants in a separate water tank without any fish . Do I still need to quarantine the plants?
Depends on how long they QT them for
I read this after I already put some mystery snails in with my goldfish. One of my goldfish now has some black spots on the fins and the body. I’m not sure if it has something do do with the snails, or if he is healing. I did have high ammonia, which was corrected for about a week before the snails and black spots showed up. I’m not sure what do do. Should I quarantine the snails now? And will the fish recover just by taking the snails out for a while?
Black can be a sign of healing after ammonia exposure, too late to quarantine the snails. I’d just keep an eye on it and see if it erupts.
The black spots went away, so it must have just been healing from the ammonia. I have a few more snails I have been quarantining in a 3 gal tank. I am having trouble with the ammonia getting a little high. I do water changes every other day. I am going to be on vacation after about 3 weeks of the quarantine. Would I be better off the cut the quarantine short st that point, since I would be able to do water changes for 8-10 days on the 3 gal with the ammonia issue?
You could, but there’s a risk of disease spreading without complete quarantine. I heavily rely on carbon for ammonia control in quarantine.