Beginners Info Sheet
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Tank Dimensions (LxWxH): 118 x 35 x 48cm
Tank Volume (litres or gallons): 200L
Lighting Intensity(No of Watts) : 148Watts
Type of Lighting (FL/PL/MH) : 2xFL(38W), 2xPL(36W)
No. of Hours your light is on : 8hrs
CO2 Injection Rate (bps) : 2
Type of CO2 (DIY/Liquid/Tank) :Tank
Method of Injection (e.g. Diffusor/Reactor): Internal Reactor
Substrate Used : Sera
How Thick is your base fert : 2cm
How thick is your gravel : 5.5cm
Liquid Fertilizers Used : Not added, just setup for the 8th day
Frequency of fertilization : Not yet
Tank Temperature : 25 degrees
Type of Filter (overhead/internal/canister) : Juwel Tank filter
Filter media used : Juwel
How long has your tank been set up : No. 8 day only
Other equipment : none

Chemical Properties (Fill what you can)
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Carbonate Hardness (KH): n.a.
Total Hardness (gH): n.a.
pH : 6.5
NH4 (ppm): n.a.
NO2 (ppm): n.a.
NO3 (ppm): n.a.
PO4 (ppm): n.a.
Fe (ppm): n.a.

Bioload (Your Fish and Plants)
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No livestocks yet.

Aponogeton Ulvaceus
Hygrophila difformis
Ludwigia repens
Microsorum pteropus
Polygonum spec
Rotala wallichii
Sagittaria platyphylla
vallisneria spiralis
Hygrophila polysperma 'Rosanervig'
Willow moss


Describe your problem :

Discover algae (fine hair) grows on Vallisneria spiralis (near the end of leave), willow moss. Some algae spot on tank glass.

What causes it? Can I just add in SAE & Oto to remove them?
How about the lighting hrs & co2, need to reduce??

Pls help.

Many thanks.