Sold by Tropica in a tissue culture cup as ‘Cryptocoryne nurii‘, this small crypt is doing very well in the Fireplace Aquarium.  Unlike the smaller bright green leaves in the tissue culture form, the new growth submersed form leaves are larger and have a very pretty mottled dark green and dusky rose colouration.  Sometimes this […]

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According to the British Bryological Society (naturally), Riccardia chamedryfolia, also known as ‘Jagged Germanderwort’ is a liverwort with a thalloid growth form and is naturally occurring in most parts of the world including commonly in the UK.  There is a lot more biology-talk about liverworts vs. mosses vs. hornworts that I don’t understand, but I […]

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Two months after the massive pruning of the Bucephalandra caterina and the Anubias nana ‘Pinto’ in an effort to control the black beard algae (BBA) that was colonising them, the battle is lost.  Further, inspection showed the BBA had thoroughly colonised the Cryptocoryne parva as well. I have come around to thinking of BBA as […]

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Regular and substantial water changes for an aquarium are a good idea.  With EI fertiliser dosing the built-in assumption is that at least 50% of the water will be changed out every week to prevent a build-up of excess fertilisers.  Both the Fireplace Aquarium and the Shrimphaus follow this maintenance schedule, although lately I have […]

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