Hi there,
I got a new tank (100 x 40 x 50 cm) and a pressurised Co2 unit and I would basically like some help in how to set it up! Assuming 10cm for gap at the top and substrate the tank holds 160L and 42US gallons.
I have spent alot of time on TFF and am now a member of the ukaps, so know a little bit. The plan was to do a Diana Walstead type approach, but then I found a cheap pressurised Co2 system and it kind of went out the window! Now I can't decide if I should go Ei, or do the low tech with pressurised Co2 route. I am a student and don't have much money, so am currently selling anything spare I have to afford the new tank. I like the idea of going Ei, spending a bit more time on the tank but managing to sell excess plants to make back a little bit of money. I just don't know if I could keep up with it when uni gets hectic. Plus what about when I go back for the weekend etc. I would like the high fish load Diana Walstead approach brings.
The tank I would like to aim for:-
Mainly 2-3mm gravel top substrate, a little sandy area for some corys, a dwarf hairgrass area, a dwarf four leaf clover area, some twiggy bogwood covererd in java moss and some pebbles dotted around. Fish wise I would like a cardinal shoal, galaxy rasbora shoal, a couple of rainbows, I have 2 4" plecos, apple snails, a red cherry shrimp population.
I am stuck what to do lighting, filtration and substrate wise.
Lighting wise - obviously depends on which route I'm taking. There are so many choices atm with T5 original, HO T5, T5 HO, T5 high-lite, PC, T6 or T8. Then I don't have a hood so if I get a luminaire variety should I get a cover glass to prevent evaporation and fish jumping out? If I don't get a luminaire type I have to make a hood. Which should I go for? A 2 x 39W luminaire would give 1.8 wpg maybe if I could get a 4 x 39W I could go Ei or low tech...
Filtration - I have a fluval 204 but I don't know if this is powerful enough considering I would like high fish load, maybe a 305?
Substrate - I would like to get one from the shop I used to work at as they would offer me discount. They have in stock:- seachem onyx gravel and sand, aquagroundclay, tetracompletesubstrate. I already have the sand and 2-3 mm gravel. I could get them to order in seachem fluorite or API laterite. Which substrate is best for long term fertilisation and what I want it for?
Water - my tap water is liquid chalk. The analysis is here:- http://www.portsmouthwater.co.uk/reports/POS%20WQ%20Summary_2006.pdf
Portsmouth South Zone
mg/l CaCO3 ppm CaCO3 282
Clarkes d English 19.7
German dH 15.8
French dF 28.2
mg/l Calcium 112.9
mmol/l Alk Earths 2.8
It says that its about pH 7.5 but my tank water has been tested at pH 8 with just salt addition. I'm concerned it will be too hard for the plants and fish. I can get access to purified water which is like RO. Not to sure on its parameters yet but I could mix this with the tap water to make it roughly pH 7 and a good gH. This water comes from a lab, is there any way I can accurately test the gH in the lab?
Sorry this is so long. Hope you can help me!
I got a new tank (100 x 40 x 50 cm) and a pressurised Co2 unit and I would basically like some help in how to set it up! Assuming 10cm for gap at the top and substrate the tank holds 160L and 42US gallons.
I have spent alot of time on TFF and am now a member of the ukaps, so know a little bit. The plan was to do a Diana Walstead type approach, but then I found a cheap pressurised Co2 system and it kind of went out the window! Now I can't decide if I should go Ei, or do the low tech with pressurised Co2 route. I am a student and don't have much money, so am currently selling anything spare I have to afford the new tank. I like the idea of going Ei, spending a bit more time on the tank but managing to sell excess plants to make back a little bit of money. I just don't know if I could keep up with it when uni gets hectic. Plus what about when I go back for the weekend etc. I would like the high fish load Diana Walstead approach brings.
The tank I would like to aim for:-
Mainly 2-3mm gravel top substrate, a little sandy area for some corys, a dwarf hairgrass area, a dwarf four leaf clover area, some twiggy bogwood covererd in java moss and some pebbles dotted around. Fish wise I would like a cardinal shoal, galaxy rasbora shoal, a couple of rainbows, I have 2 4" plecos, apple snails, a red cherry shrimp population.
I am stuck what to do lighting, filtration and substrate wise.
Lighting wise - obviously depends on which route I'm taking. There are so many choices atm with T5 original, HO T5, T5 HO, T5 high-lite, PC, T6 or T8. Then I don't have a hood so if I get a luminaire variety should I get a cover glass to prevent evaporation and fish jumping out? If I don't get a luminaire type I have to make a hood. Which should I go for? A 2 x 39W luminaire would give 1.8 wpg maybe if I could get a 4 x 39W I could go Ei or low tech...
Filtration - I have a fluval 204 but I don't know if this is powerful enough considering I would like high fish load, maybe a 305?
Substrate - I would like to get one from the shop I used to work at as they would offer me discount. They have in stock:- seachem onyx gravel and sand, aquagroundclay, tetracompletesubstrate. I already have the sand and 2-3 mm gravel. I could get them to order in seachem fluorite or API laterite. Which substrate is best for long term fertilisation and what I want it for?
Water - my tap water is liquid chalk. The analysis is here:- http://www.portsmouthwater.co.uk/reports/POS%20WQ%20Summary_2006.pdf
Portsmouth South Zone
mg/l CaCO3 ppm CaCO3 282
Clarkes d English 19.7
German dH 15.8
French dF 28.2
mg/l Calcium 112.9
mmol/l Alk Earths 2.8
It says that its about pH 7.5 but my tank water has been tested at pH 8 with just salt addition. I'm concerned it will be too hard for the plants and fish. I can get access to purified water which is like RO. Not to sure on its parameters yet but I could mix this with the tap water to make it roughly pH 7 and a good gH. This water comes from a lab, is there any way I can accurately test the gH in the lab?
Sorry this is so long. Hope you can help me!
