Algae woes

[wert]

Been having algae problems for the longest time.

First it was some slimy algae growing on my moss. Then it was hair algae growing on my pygmy chain sword grass as well as my blyxia japonica. thouht it as my water so did 1/2 tank change. And use tooth brush to painstakingly remove all the algae clinging to my plants. But came back in 3 days. Then thought i'd add some SAE but they both died within a week. Changed my water again. Then decided to try some Cardina Japonica. All vanished within a day. I thought my pleco and Thomasi fish ate them so removed them. Then put in shrimp again. But they just seem to hide away and not eat any of my algae.... I haven't seen them in 3 days so wondering if they have died again. My fish seem fine just the shrimp keep hiding away.
Anybody can help me in my depressed state. Algae is making my tank look terrible.

Tank is 50cm x 30 x 25.. Lighting 2 x 24w pl. Internal filter. DIY yeast Co2.
Flora: pygmy chain sword grass, Blyxia japonica, taiwan moss
Fauna:2 rams, 3 corys, 4 tetras, 1 amano shrimp (?)

[barmby]

Please fill in the form as much as you could
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Tank Dimensions (LxWxH, specify units):

Lighting Intensity(No of Watts) :
Number and type of Lighting (FL/PL/MH) :
Age of light bulbs :
No. of hours your lights are on :

CO2 Injection Rate (bps) :
Type of CO2 (DIY/Liquid/Tank) :
Method of Injection (e.g. Diffusor/Reactor) :

Liquid fertilisers Used (Product name. E.g. Seachem Flourish) :
Fertilization regime (Frequency and amount per dose) :

Thickness of gravel :
Grain size of gravel :
Thickness of base fert :
Type/brand of base fert (Product name. E.g. JBL Aquabasis) :
Age of base fert:

Other fertilisers (Product name. E.g. Root Monster) :

Other additives (Product name. E.g. Seachem Prime) :

Type of Filter (overhead/internal/canister, Product name/model if possible) :
When was the filter last washed :
Filter media used :
When was the media last changed :
What was changed :

Age of setup (i.e. since initial setup or last major re-do ) :

Water change frequency :
Amount changed :

Water surface movement (None/gentle/turbulent) :
Circulation (None/gentle/turbulent) :

Tank Temperature :

Chemical Properties (Fill what you can)
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KH (dKH):
GH (dGH):
pH :
NH4 (ppm):
NO2 (ppm):
NO3 (ppm):
PO4 (ppm):
Fe (ppm):

Bioload (Number and type of fish and plants)
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Describe your problem :
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Help shall be granted.........