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2025-10-19
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THE GOLIAS AQUASCIENCE
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Experiments
Plant experiments
1️⃣
Nutrient uptake
in planted tank
2️⃣
Growth curve
of 7 species of aquatic plants
3️⃣ Plant preferences for
water hardness
4️⃣
<
Unpublished
>
5️⃣
Heavy fertilisation
in the water column
6️⃣
Lean fertilisation
in the water column
7️⃣ Hard-water vs. soft-water
ecotypes
Other experiments
Nitrification
Algae and sugars
Proper
CO
2
management
Water redox
in planted tanks
Lab analysis of
aquarium substrates
Tools
📚
Speciation diagram
of CO
2
-HCO
3
-CO
3
📉 Aquarium
CO
2
concentration dynamics
📈 How much added CO
2
ends up as
bicarbonates
📐 Affordable method of
measuring CO
2
🧯 Simple and reliable
CO
2
dosing device
🔄
Unit converter
(µM ⇌ mg/ℓ)
🔢
Conductivity
calculator
🧮
Simple
nutrient calculator
📅 Advanced
nutrient calculator
🫙
Stock solution designer
Articles
🌱
Factors
affecting plants' well-being
🪨
Iron:
The most problematic nutrient
♻️
Organics:
Its impact on plants, bacteria and algae
🌎
Hard-water
vs
soft-water ecotypes
🫧
CO
2
concentrations
in natural waters
🧂 Microelements behavior:
Salts vs chelates
🔬 Understanding
water chemistry
with
Phreeqc
👨💻 Modeling
plant growth
with
R
📖
Tom Barr's Journal
(Thematically structured)
🧠 Limited ability to
change one's mind
in light of logical arguments
Study
db
Contact
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Goumbik
from
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Tools
Simple
Nutrient Calculator
Tank volume
ℓ
Container
mℓ
Dose
mℓ
Total N
µEq
Total Ca
µEq
Total HCO
3
µEq
Ratio K:Ca:Mg
Ratio S:Cl
Calculate
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