Lydia Feltman wrote:I read once long ago that bleach will not actually kill mold. It only whitens the stain and may leave a residue that the mold can grow on (as does soap) Hydrogen peroxide will kill mold, but you may need to get something stronger than regular 3 %. I have been using 35% greatly diluted to 6% for many things, but I just discovered that on Amazon there are many brands of 12% H2O2. This would be a lot safer and easier to use than 35%. You might be able to find it in a hardware or home goods store. The bottle should tell you how to dilute it , if necessary, for what ever use you need. Of course you have to keep the area dry. You can also buy de-humidifier buckets.
Flora Eerschay wrote:Watercress is one of the plants I really wanted to grow in a tiny setup, because it's small and healthy. But I wasted a lot of seeds before it finally started growing. Now I think it's much easier than I thought... it just needs water, not soil, but not completely still water like in a bowl.
So I used a stretched swab of gauze to put seeds in it, and attached it to the edge of the aquarium with paper clips.
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It uses a 6w LED lamp, and the watercress "bed" was right under it. Some sprouts went under the glass and they were just fine.
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Growing watercress and Pablo, the male guppy. Guppies are omnivorous but they prefer to eat algae, so they don't really bite at the roots.
When the plants got bigger, I moved them to aquarium with baby guppies, in which water level is slightly lower.
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Tiny guppy is 13 days old today!
One plant fell out of the gauze and into some floating plants - moss, duckweed, water fern, and maybe something else.
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It's fine there too, so I think they can just grow like that.
Recently I saw watercress in a regular pot, for sale along with some herbs, but mine just died in soil... so I'm happy that it grows well in the water.