Aquarium Filtration Aquarium Filtration By Mr. “Let it Snow” Chapman By Mr. “Let it Snow” Chapman
Jul 15, 2015
ChemicalChemical
Chemical Filtration: is Chemical Filtration: is when you use when you use activated charcoal or activated charcoal or ammonia crabammonia crab
The charcoal soaks up The charcoal soaks up dissolved minerals and dissolved minerals and chemicals.chemicals.
BiologicalBiological
Biological FiltersBiological Filters – – neutralize toxic neutralize toxic substances.substances.
What is the main part What is the main part of a biological filter?of a biological filter?
BacteriaBacteria
Under Gravel FilterUnder Gravel Filter
Causes AmmoniaCauses Ammonia
Factors that contribute to increase in Factors that contribute to increase in ammonia:ammonia:
1. Increase in fish waste1. Increase in fish waste 2. Uneaten food2. Uneaten food 3. Dirty filter3. Dirty filter 4. No water changes4. No water changes 5. Overpopulation of fish5. Overpopulation of fish 6. Dead Fish6. Dead Fish
Fish DiseasesFish Diseases Ich Ich – is an external parasite, looks like – is an external parasite, looks like
little white dots all over the fish.little white dots all over the fish. Ich is the most common type of disease.Ich is the most common type of disease.
Fish DiseasesFish Diseases Hole in the HeadHole in the Head – caused by vitamin – caused by vitamin
deficiency or dirty water, skin breaks open deficiency or dirty water, skin breaks open and you have a decay of tissue.and you have a decay of tissue.
Fish DiseasesFish Diseases Fungal InfectionsFungal Infections – see white patches – see white patches
form on the fins and or body.form on the fins and or body. Looks like pieces of cotton.Looks like pieces of cotton. Caused by dirty water and malnutrition.Caused by dirty water and malnutrition.
ReproductionReproduction
Two ways fish Two ways fish reproduce:reproduce:
Egg LayersEgg Layers
Live BearerLive Bearer
FertilizationFertilization
External FertilizationExternal Fertilization – sperm reaches the – sperm reaches the eggs outside of the body.eggs outside of the body.
Internal FertilizationInternal Fertilization – sperm reaches the – sperm reaches the eggs inside of the body.eggs inside of the body.
Egg LayersEgg Layers Types of egg layers:Types of egg layers: 1. Egg Scatterers1. Egg Scatterers 2. Egg Buryers2. Egg Buryers 3. Mouth Breeders3. Mouth Breeders 4. Nest-Builders4. Nest-Builders
Can lay between Can lay between 1,000 – 10,000 eggs1,000 – 10,000 eggs
Live BearersLive Bearers
Live bearers have around 20-200 babies.Live bearers have around 20-200 babies.
Can tell the males from the females by Can tell the males from the females by looking at the anal fins.looking at the anal fins.
FemalesFemales
Females anal fins are Females anal fins are rounded (normal rounded (normal looking)looking)
MalesMales
Males anal fins are Males anal fins are straight and not straight and not rounded.rounded.