Ridiculous.

  • We are currently upgrading MFK. thanks! -neo

FINWIN

Alligator Gar
MFK Member
Dec 21, 2018
5,915
9,321
188
Washington DC
Outside of Venus Flytrap and Cactus, my fish will pretty much strip any plant. The large water lettuce? Roots turned to salad. Eaten away from underneath. I even caught one of the parrots tearing out chunks for dinner. The only, and I mean ONLY plant to survive the assault and grow is Duckweed. I am having some success in the 125 with the smaller lettuce (1 1/2 to 2 inches). It's green and growing there nicely. It's also working in Tango's (BP) tank. So I'm getting the smaller plants. The change in water quality is outstanding though. Never any tank smell now, none at all. The one good thing is that the large lettuce has seeded the tanks with tiny baby plants which are very green and healthy.

The large pieces that didn't survive were 5 to 6 inches across. Dried up to powder once the roots were eaten.
 
Outside of Venus Flytrap and Cactus, my fish will pretty much strip any plant. The large water lettuce? Roots turned to salad. Eaten away from underneath. I even caught one of the parrots tearing out chunks for dinner. The only, and I mean ONLY plant to survive the assault and grow is Duckweed. I am having some success in the 125 with the smaller lettuce (1 1/2 to 2 inches). It's green and growing there nicely. It's also working in Tango's (BP) tank. So I'm getting the smaller plants. The change in water quality is outstanding though. Never any tank smell now, none at all. The one good thing is that the large lettuce has seeded the tanks with tiny baby plants which are very green and healthy.

The large pieces that didn't survive were 5 to 6 inches across. Dried up to powder once the roots were eaten.

An update on the smaller water lettuce. It's doing very well! Spreading and really green. Maybe the big plants were too old to adapt? I had a theory the reason the smaller plants do better is because they're under the direct led light. The big ones I had the roots in the water but the plants above the waterline were over the light instead of under it.

The big water lettuce have a tendency to have yellow/brown edges that curl.
 
  • Like
Reactions: abominus
Have you tried Java fern? Mine has been pretty resistance to any fish, and it keeps growing and spreading.
 
I have also used java fern successfully with many cichlids, it also tolerate fair hard water.
Its not the fastest grower.
1747565164727.png1747565187252.png
Another posative aspect is that it can be tied to things like sunken logs, or even rocks and doesn't need to be rooted in substrate where cichlids dig.
In fact if the rhizome is buried to deeply in gravel or sand, it does badly and may rot.
Another of those possble distastfull plants, that do not need to be buried in substrate that did well with cichlids for me is Anubias
1747565475217.png1747565507296.png
 
I would also be remiss if I left out plants like dieffenbachi, and Arum, that contain oxilates that are toxic to cats and dogs, but fish instinctualy avoid.

IMG_3571.jpeg
I know in the pic it looks like a 20 gal, but this is my 6 ft 180, with Dieffenbacia and Arum, draped in it.
IMG_3580.jpeg
As you can see, the Dieffenbachis stem is quite thick, and hold the plant leaves above the water line.
IMG_1362.jpeg
I even have a mni-pineapple propped up on the back of the tank.

IMG_0257.jpeg
along with the aquatic plant species in tte sump, nad regular water changes, reduce nitrate to undectable whenever I test.
IMG_9456.jpeg
IMG_9448.jpeg
Even though the tank is farly heavily stocked.
IMG_8969.jpeg
.
 
I would not expect Java fern to do well. It tends to adjust to a new tank by discarding its old leaves and growing a new batch, and by the time it does that the cichlids will have shredded it.

I'd honestly look into getting a red mangrove and seeing if the little sociopaths have the decency to not strip its bark for the sport of it, or something land-growing like pothos or peace lily with its roots protected in a breeder box. I think they even sell aquarium pots that you can clip to the side of the tank nowadays.
 
I would not expect Java fern to do well. It tends to adjust to a new tank by discarding its old leaves and growing a new batch, and by the time it does that the cichlids will have shredded it.

I'd honestly look into getting a red mangrove and seeing if the little sociopaths have the decency to not strip its bark for the sport of it, or something land-growing like pothos or peace lily with its roots protected in a breeder box. I think they even sell aquarium pots that you can clip to the side of the tank nowadays.
I ordered some java the other day from an ebay seller who has theirs growing on large mats. I'll test it out and see what happens. I may just cultivate the java in a bucket with some seachem first in case it sheds.

I know about Pothos, but are those other plants good nitrate suckers?
 
They are. Generally speaking, all emersed plants are going to perform at least decently with respect to nitrates. Because they have access to atmospheric CO2, they tend to grow faster than fully submerged plants, and have more of an "appetite".

Same deal with floaters, they get to grow so rapidly because they respire from the surface.
 
  • Like
Reactions: FINWIN
Although I have tried Pothos, and had a modicum of succes swith it, but using more substantial, faster growing plants worked better for me.
These days with the dieffenbacia, ad before withcrazy growth plants such as Papyrus, the nitrates in my tank hae tested non-existant.
I believe you can tell by leaf and stem growth in dieffenbachia, the amount ot nutrients it sucks up
IMG_4731.jpeg
IMG_1105.jpeg
Papyrus (umbrella palm) has been another that sucks up nutrients such as nitrate, like a hoover.
Below Papyrus
IMG_8636.jpeg
Above the Papyrus root ball in a 6 ft sump, below growth shooting above above that same sump.
IMG_2713.jpeg
Below Papyrus growing indoors in my previous tanks under low light in WI.

1747589757568.png1747589786380.png
And although I have not tested Mangrove as an entity unto itself as a nitrate sucker, believe as it grows in seems to use more and more nutriens.
When th mangrove pods were 1st planted, it took a will to get established.
IMG_4161.jpeg
Now that they are about 4 ft tall, and trunks are thickening I believe they are doing damage in the nitrate load.
IMG_3562.jpeg

The pods were plucked floating in the ocean in 2021
 
Last edited:
MonsterFishKeepers.com