bru

4 Gallon El Natural

I've been out of the aquarium hobby for a few years and I got the itch again - bad - after I started reading some of the great forums and resources that are now available. One that caught my eye was the Walstad method. Plants as filters? Eureka! I instantly realized this was superior in every way to the heavily filtered dirty box of water approach I'd used previously.

With that in mind, I decided I wanted a small tank and settled on the Finnex 4. It is an elegant little tank with rounded corners, a 13w CFL light that should be fine for a low light tank, and a 30 GPH filter for circulation.

The substrate is 2.25" potting soil capped with 1/2" EcoComplete. Hardscape consists of Manzanita (thanks Fish&Turtle Boy).

Flora was added on 1/8/09. The aquarium was pretty full once adding all the plants, but that is one of the tenets of the Walstad method and it has worked out well! I bought from Aquabotanic and had had a good experience contrary to other folks. Flora consists of the following:

Anubias Nana var Petite
Java Moss
Bolbitis Fern
Frogbit
Bronze Crypt
Tropica Sword
Lilaeopsis mauritius
Egieri Najas
Bacopa Monieri

All of the plants have flourished except the sword and frogbit, which are just kind of staying status quo. I think once the sword's root system gets better established it will be fine, but the frogbit may get outcompeted by duckweed or have too little light, not sure which. The bacopa monieri is actually growing emersed. I like the look so I'm going to let it go. A couple stems of the Egieri Najas have reached the top so I cut them 1/3rd of the way down and replanted them. It is evident that the Anubias and Bolbitis' rhizomes have rooted them securely to the manzanita.

Shrimp were added on 1/23. I acquired ~14 yellow shrimp and ~8 tiger shrimp via Aquabid. Had 1 DOA, 2 yellows die over the next week, and 1 tiger mortality. Other than that, everything looks healthy. I can get all of the shrimp to aggregate by dropping a small piece of algae wafer so I can get a good count. I was scared when I initially saw remnants of exoskeletons from moulting, but upon closer examination they looked like "shells" rather than opaque like the dead shrimp. Two of the shrimp are currently "berried".

A dwarf Indian Puffer was added on 1/30. This may prove to be a bad decision since some people have had them eat shrimp but others have not. . . so far he shows no interest in the shrimp. He just hovers around the tank soaking it all in, occasionally pecking at small snails. Haven't seen him take down any of my larger pond snails yet. He eats bloodworms as well. Time will tell. I wanted a dwarf puffer as a cool nano fish with personality.